227795288

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{10457}}^1$

素因数の和:10859

約数の個数: 32

約数和(自身を含む): 489434400

約数和(自身を除く): 261639112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2723, 3112, 5446, 10457, 10892, 20914, 21784, 41828, 73199, 83656, 146398, 292796, 585592, 4067773, 8135546, 16271092, 28474411, 32542184, 56948822, 113897644, 227795288]

約数ペア:

[(1, 227795288), (2, 113897644), (4, 56948822), (7, 32542184), (8, 28474411), (14, 16271092), (28, 8135546), (56, 4067773), (389, 585592), (778, 292796), (1556, 146398), (2723, 83656), (3112, 73199), (5446, 41828), (10457, 21784), (10892, 20914)]